 /*******************************************************************************
  * Copyright (c) 2000, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.wizards.preferences;

 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.wizard.Wizard;
 import org.eclipse.ui.IImportWizard;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.internal.IWorkbenchGraphicConstants;
 import org.eclipse.ui.internal.WorkbenchImages;
 import org.eclipse.ui.internal.WorkbenchPlugin;


 /**
  * Standard workbench wizard for importing resources from the local file system
  * into the workspace.
  * <p>
  * This class may be instantiated and used without further configuration;
  * this class is not intended to be subclassed.
  * </p>
  * <p>
  * Example:
  * <pre>
  * IWizard wizard = new PreferencesImportWizard();
  * wizard.init(workbench, selection);
  * WizardDialog dialog = new WizardDialog(shell, wizard);
  * dialog.open();
  * </pre>
  * During the call to <code>open</code>, the wizard dialog is presented to the
  * user. When the user hits Finish, the user-selected files are imported
  * into the workspace, the dialog closes, and the call to <code>open</code>
  * returns.
  * </p>
  *
  * @since 3.1
  *
  */
 public class PreferencesImportWizard extends Wizard implements IImportWizard {

     private WizardPreferencesImportPage1 mainPage;
     
     /**
      * Creates a wizard for importing resources into the workspace from
      * the file system.
      */
     public PreferencesImportWizard() {
         IDialogSettings workbenchSettings = WorkbenchPlugin.getDefault().getDialogSettings();
         IDialogSettings section = workbenchSettings
                 .getSection("PreferencesImportWizard");//$NON-NLS-1$
 if (section == null) {
             section = workbenchSettings.addNewSection("PreferencesImportWizard");//$NON-NLS-1$
 }
         setDialogSettings(section);
     }

     /* (non-Javadoc)
      * Method declared on IWizard.
      */
     public void addPages() {
         super.addPages();
         mainPage = new WizardPreferencesImportPage1();
         addPage(mainPage);
     }

     /* (non-Javadoc)
      * Method declared on IWorkbenchWizard.
      */
     public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
         setWindowTitle(PreferencesMessages.PreferencesImportWizard_import);
         setDefaultPageImageDescriptor(WorkbenchImages
                 .getImageDescriptor(IWorkbenchGraphicConstants.IMG_WIZBAN_IMPORT_PREF_WIZ));
         setNeedsProgressMonitor(true);
     }

     /* (non-Javadoc)
      * Method declared on IWizard.
      */
     public boolean performFinish() {
         return mainPage.finish();
     }
 }

